3 files changed, 2 insertions, 6 deletions
diff --git a/include/cru/platform/graphics/NullPainter.hpp b/include/cru/platform/graphics/NullPainter.hpp
index 5586120b..7889f99e 100644
--- a/include/cru/platform/graphics/NullPainter.hpp
+++ b/include/cru/platform/graphics/NullPainter.hpp
@@ -42,11 +42,9 @@ class NullPainter : public Object, public virtual IPainter {
     CRU_UNUSED(brush)
     CRU_UNUSED(width)
   }
-  void FillEllipse(const Rect& outline_rect, IBrush* brush,
-                   float width) override {
+  void FillEllipse(const Rect& outline_rect, IBrush* brush) override {
     CRU_UNUSED(outline_rect)
     CRU_UNUSED(brush)
-    CRU_UNUSED(width)
   }
 
   void StrokeGeometry(IGeometry* geometry, IBrush* brush,
diff --git a/include/cru/platform/graphics/Painter.hpp b/include/cru/platform/graphics/Painter.hpp
index 4f1724ec..552a3307 100644
--- a/include/cru/platform/graphics/Painter.hpp
+++ b/include/cru/platform/graphics/Painter.hpp
@@ -18,8 +18,7 @@ struct IPainter : virtual IPlatformResource {
   virtual void FillRectangle(const Rect& rectangle, IBrush* brush) = 0;
   virtual void StrokeEllipse(const Rect& outline_rect, IBrush* brush,
                              float width) = 0;
-  virtual void FillEllipse(const Rect& outline_rect, IBrush* brush,
-                           float width) = 0;
+  virtual void FillEllipse(const Rect& outline_rect, IBrush* brush) = 0;
 
   virtual void StrokeGeometry(IGeometry* geometry, IBrush* brush,
                               float width) = 0;
diff --git a/include/cru/platform/gui/Window.hpp b/include/cru/platform/gui/Window.hpp
index bab5e8fe..9f17b976 100644
--- a/include/cru/platform/gui/Window.hpp
+++ b/include/cru/platform/gui/Window.hpp
@@ -85,7 +85,6 @@ struct INativeWindow : virtual IPlatformResource {
   // Remember to call EndDraw on return value and destroy it.
   virtual std::unique_ptr<graphics::IPainter> BeginPaint() = 0;
 
-  // Don't use this instance after receive this event.
   virtual IEvent<std::nullptr_t>* CreateEvent() = 0;
   virtual IEvent<std::nullptr_t>* DestroyEvent() = 0;
   virtual IEvent<std::nullptr_t>* PaintEvent() = 0;